CN101934518A - Intersection line marking lofting accuracy control tool for 10 thousand ton class rolling boat hull - Google Patents
Intersection line marking lofting accuracy control tool for 10 thousand ton class rolling boat hull Download PDFInfo
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- CN101934518A CN101934518A CN2009100325271A CN200910032527A CN101934518A CN 101934518 A CN101934518 A CN 101934518A CN 2009100325271 A CN2009100325271 A CN 2009100325271A CN 200910032527 A CN200910032527 A CN 200910032527A CN 101934518 A CN101934518 A CN 101934518A
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- China
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- straight tube
- control tool
- roll
- intersection line
- scriber
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Abstract
The invention provides an intersection line marking lofting accuracy control tool for 10 thousand ton class rolling boat hull, comprising a straight tube, target supports, a marking pin and a tube sleeve; wherein the marking pin is arranged on the outer wall of the tube sleeve, the tube sleeve is sheathed on the straight tube, and the two ends in the straight tube are respectively provided with one target frame. The invention has the beneficial effects that: accurate marking lofting of the intersection line at the position where a tail tube in large size and a shell plate are intersectant and opening accuracy are ensured, and meanwhile construction period is reduced.
Description
Technical field
The present invention relates to a kind of line setting-out instrument, particularly relate to a kind of intersection line setting-out precision control tool of ton roll-on-roll-off ship shell.
Background technology
Build at large ship at present, particularly in the roll-on-roll-off ship building course more than ten thousand tons, because whole shaft tube total length has more than 20 meters, the shaft tube diameter is more than 0.74 meter, and form by two tail pipes in front and back, the perforate line setting-out of particularly preceding tail pipe from penetrating out of my cabin, the axis of its tail pipe and barnacle are 30 degree and intersect, the length of the intersection horizontal direction that tail pipe cylindrical and planking intersect reaches more than 2.8 meters, traditional line, setting-out does not have special instrument, method is earlier according to the drawing setting-out, be cut into to be attached on the shell again behind the model and rule, this method is difficult for accomplishing ruling setting-out accurately and the assurance of machining accuracy, and cause whole duration lengthening, therefore need to make special line setting-out instrument and solve.
Summary of the invention
The intersection line setting-out precision control tool that the purpose of this invention is to provide a kind of ton roll-on-roll-off ship shell solves the setting-out of can not accurately ruling of intersection that large-sized tail pipe and shell intersect and carries out perforate, the problem of claim for eot.
For achieving the above object, the present invention by the following technical solutions, a kind of intersection line setting-out precision control tool of ton roll-on-roll-off ship shell, comprise straight tube, target holder, scriber and pipe box, one end of scriber is fixed on the outer wall of pipe box, the other end is the working end, and pipe box is sleeved on the straight tube, and two ends are provided with a target holder respectively in the pipe of straight tube.
Described scriber comprises two metallic rod, and a wherein end of two metallic rod interconnects by hinged.
The working end of scriber is provided with bow pen.
Target holder comprises thimble and light target, by thimble light target is arranged in the straight tube.
The straight tube of part is sent in the pre-drilled cavity of shell and tail pipe intersection, by proofreading and correct the thimble between light target periphery and the straight tube inwall, after the central axis straight line of the centre bore of target holder and straight tube is overlapped, center line of shafting aligned with hull overlaps again, regulate scriber and set the diameter that to rule, pipe box is pushed to shell and kept the shipmate all the time shell joint of scriber to touch along straight tube, and the rotation pipe box drives scriber and finishes line.
The invention has the beneficial effects as follows to guarantee intersection that large-sized tail pipe and shell intersect accurately rule setting-out and perforate precision, shortened the duration length of line setting-out simultaneously greatly.
Description of drawings
Fig. 1 is the structural profile schematic diagram of the embodiment of the invention.
Wherein: 1-straight tube, 2-pipe box, 3-scriber, 4-light target, 5-thimble.
The specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing.
Present embodiment comprises straight tube 1, target holder, scriber 3 and pipe box 2 as shown in Figure 1.Straight tube 1 adopts the common metal pipe, and length is 3.5 meters, 0.2 meter of external diameter; Target holder is made up of light target 4 and thimble 5, light target 4 is a circular metal plate, one 0.5 millimeter hole is opened at the center, at the two ends of straight tube 1 target holder is set respectively, thimble 5 can be regulated length, by the support of four thimbles 5, with 4 axis perpendicular to straight tube 1 of light target, regulate the length of thimble 5 simultaneously, make the axis of the center, hole of two light targets 4 and straight tube 1 concentric; The diameter of pipe box 2 is greater than the external diameter of straight tube 1, and pipe box 2 has 1 mm clearance between the external diameter of the internal diameter of pipe box 2 and straight tube 1 slidably fitting with straight tube 1 as far as possible under the situation in the present embodiment, guarantees to move flexibly; After two metallic rod of scriber 3 usefulness were articulated and connected, an end of scriber 3 was vertically fixed on the pipe box 2, and taper is arranged in scriber 3 working ends of present embodiment, perhaps also can install bow pen additional in the working end of taper.
The straight tube 1 of part is sent in the pre-drilled cavity of shell and tail pipe intersection, by proofreading and correct the thimble 5 between light target 4 peripheries and straight tube 1 inwall, after making the central axes of the centre bore of light target 4 and straight tube 1, whole center line of shafting alignment with hull overlaps again, after fixing straight tube 1 by the peripheral hardware scaffold, regulate the taper work end of scriber 3, set the diameter that to rule, pipe box 2 is pushed to shell and kept the shipmate all the time shell joint of taper work end of scriber 3 to touch along straight tube 1, rotate pipe box 2 simultaneously and drive the line that scriber 3 is finished intersection.
Claims (4)
1. the intersection of ton roll-on-roll-off ship shell line setting-out precision control tool, it is characterized in that: comprise straight tube (1), target holder, scriber (3) and pipe box (2), one end of scriber (3) is fixed on the outer wall of pipe box (2), the other end is the working end, pipe box (2) is sleeved on the straight tube (1), and two ends are provided with a target holder respectively in the pipe of straight tube (1).
2. the intersection line setting-out precision control tool of a kind of ton roll-on-roll-off ship shell according to claim 1, it is characterized in that: described scriber (3) comprises two metallic rod, a wherein end of two metallic rod interconnects by hinged.
3. the intersection line setting-out precision control tool of a kind of ton roll-on-roll-off ship shell according to claim 1 and 2, it is characterized in that: the working end of scriber (3) is provided with bow pen.
4. the intersection line setting-out precision control tool of a kind of ton roll-on-roll-off ship shell according to claim 1, it is characterized in that: target holder comprises thimble (5) and light target (4), by thimble (5) light target (4) is arranged in the straight tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100325271A CN101934518A (en) | 2009-06-30 | 2009-06-30 | Intersection line marking lofting accuracy control tool for 10 thousand ton class rolling boat hull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100325271A CN101934518A (en) | 2009-06-30 | 2009-06-30 | Intersection line marking lofting accuracy control tool for 10 thousand ton class rolling boat hull |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101934518A true CN101934518A (en) | 2011-01-05 |
Family
ID=43388212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100325271A Pending CN101934518A (en) | 2009-06-30 | 2009-06-30 | Intersection line marking lofting accuracy control tool for 10 thousand ton class rolling boat hull |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101934518A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283648A (en) * | 2020-02-28 | 2020-06-16 | 广船国际有限公司 | Scribing device of cabin-through type pump and using method |
| CN113305799A (en) * | 2021-05-31 | 2021-08-27 | 上海电气上重铸锻有限公司 | Marking method for rear propeller shaft bracket steel casting |
| CN113799086A (en) * | 2021-09-14 | 2021-12-17 | 江南造船(集团)有限责任公司 | Design expansion method of small tool |
-
2009
- 2009-06-30 CN CN2009100325271A patent/CN101934518A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283648A (en) * | 2020-02-28 | 2020-06-16 | 广船国际有限公司 | Scribing device of cabin-through type pump and using method |
| CN113305799A (en) * | 2021-05-31 | 2021-08-27 | 上海电气上重铸锻有限公司 | Marking method for rear propeller shaft bracket steel casting |
| CN113799086A (en) * | 2021-09-14 | 2021-12-17 | 江南造船(集团)有限责任公司 | Design expansion method of small tool |
| CN113799086B (en) * | 2021-09-14 | 2023-03-14 | 江南造船(集团)有限责任公司 | Design expansion method of small tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110105 |